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2025 Ford Mustang Fastback vs 2025 Kia EV6 Long Range

Key Differences: Ford Mustang Fastback vs Kia EV6 Long Range

  • EV6 Long Range RWD has an estimated primary-fuel bill 1,950 USD/year lower than Mustang Fastback. That is about 163 USD less per month at 15,000 miles a year.

Specifications side by side

Engine & performance

Engine & performance
Specification2025 Ford Mustang Fastback2025 Kia EV6 Long Range RWD
Power315 hpNot available
Engine displacement2.3 LNot available
DrivetrainRear-wheel driveRear-Wheel Drive
Transmission10-speed automaticAutomatic (1-speed)

Fuel economy & energy

Fuel economy & energy
Specification2025 Ford Mustang Fastback2025 Kia EV6 Long Range RWD
Combined fuel economy26 mpg114 MPGe
Electric rangeNot available319 mi
FuelGasolineElectricity

Dimensions & practicality

Dimensions & practicality
Specification2025 Ford Mustang Fastback2025 Kia EV6 Long Range RWD
Cargo — all seats in use13.3 cu ft18.4 cu ft
Passenger volume82.8 cu ftNot available
Seats4Not available
Base / estimated curb weight3,588 lbNot available
Length189.4 in184.3 in
Width75.4 in74 in
Height55 in61 in
Wheelbase107 in114.2 in

Price & running costs

Price & running costs
Specification2025 Ford Mustang Fastback2025 Kia EV6 Long Range RWD
Annual primary-fuel cost2,600 USD/year650 USD/year Advantage

EPA fuel costs assume 15,000 mi a year and 55% city driving. Prices are original MSRP.

Safety

2025 Ford Mustang Fastback

Includes incomplete test results.

1 test: Acceptable
Test results & tested models
Small overlap front — driver-side only (incomplete)
Acceptable

The 2025 IIHS coupe page carries forward a 2016 Mustang GT driver-side small-overlap test, with stated 2015-2026 applicability. IIHS labels the combined small-overlap rating incomplete: the passenger-side test is not established. This is not a new test of the 2024 redesign and does not establish convertible applicability. No completed two-sided rating or other test result is inferred.

Full results at IIHS →

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